select distinct wr_parent from g4_write_13_1 where ca_name = '�Ƿ�� ��������' and (wr_num between '-374' and '9626')

1267 : Illegal mix of collations (utf8_general_ci,IMPLICIT) and (euckr_korean_ci,COERCIBLE) for operation '='

error file : /bbs/board.php